Base | Representation |
---|---|
bin | 11101110100010111101000… |
… | …110111011101101011000101 |
3 | 122012100001210110010122002020 |
4 | 131310113220313131223011 |
5 | 114142113102141133331 |
6 | 1142525511404433353 |
7 | 36423464364454623 |
oct | 3564275067355305 |
9 | 565301713118066 |
10 | 131142143302341 |
11 | 38871086031006 |
12 | 12860286548859 |
13 | 5823860482542 |
14 | 2455456752513 |
15 | 1026494c9dc96 |
hex | 7745e8dddac5 |
131142143302341 has 32 divisors (see below), whose sum is σ = 177905678450688. Its totient is φ = 85910028684480.
The previous prime is 131142143302301. The next prime is 131142143302349. The reversal of 131142143302341 is 143203341241131.
It is a happy number.
It is not a de Polignac number, because 131142143302341 - 214 = 131142143285957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131142143302349) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164290596 + ... + 165086898.
It is an arithmetic number, because the mean of its divisors is an integer number (5559552451584).
Almost surely, 2131142143302341 is an apocalyptic number.
It is an amenable number.
131142143302341 is a deficient number, since it is larger than the sum of its proper divisors (46763535148347).
131142143302341 is a wasteful number, since it uses less digits than its factorization.
131142143302341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 798401.
The product of its (nonzero) digits is 20736, while the sum is 33.
Adding to 131142143302341 its reverse (143203341241131), we get a palindrome (274345484543472).
The spelling of 131142143302341 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred forty-three million, three hundred two thousand, three hundred forty-one".
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